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Individual Calculations December 2012 |
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| Fereday, Andrew Total change: -63.30 | |   |
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| 22nd World Senior Chess Championships - Open | Kamena Vourla | GRE | 2012-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1915 | 2.00 | 9 | -2.11 | 30 | -63.30 | |
|  Nukin, Tolegen | | | 2203 | KAZ | 0.00 | 1 | -0.16 | 30 | -4.80 | |  Barboza, Mauro | | | 2063 | URU | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Ferreira, Alexander | | | 1708 | BRA | 1.00 | 1 | 0.23 | 30 | 6.90 | | | Bondar, Leonid | | | 2023 | USA | 0.00 | 1 | -0.35 | 30 | -10.50 | | | Guaglianone, Mario | | | 2017 | ITA | 0.50 | 1 | 0.14 | 30 | 4.20 | | | Borwell, Alan P | | | 2039 | SCO | 0.00 | 1 | -0.33 | 30 | -9.90 | | | Schwertel, Johann | | | 2038 | GER | 0.00 | 1 | -0.33 | 30 | -9.90 | | | Cooper, Nigel | | | 1753 | NZL | 0.00 | 1 | -0.71 | 30 | -21.30 | | | Lachat, Martin | | | 1675 | SUI | 0.50 | 1 | -0.30 | 30 | -9.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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